ATE495914T1 - VEHICLE Pneumatic TIRE WITH LAYERED TREAD - Google Patents

VEHICLE Pneumatic TIRE WITH LAYERED TREAD

Info

Publication number
ATE495914T1
ATE495914T1 AT07847320T AT07847320T ATE495914T1 AT E495914 T1 ATE495914 T1 AT E495914T1 AT 07847320 T AT07847320 T AT 07847320T AT 07847320 T AT07847320 T AT 07847320T AT E495914 T1 ATE495914 T1 AT E495914T1
Authority
AT
Austria
Prior art keywords
rubber mixture
tread
modulus
pneumatic tire
vehicle pneumatic
Prior art date
Application number
AT07847320T
Other languages
German (de)
Inventor
Christian Weber
Lutz Ackermann
Original Assignee
Continental Reifen Deutschland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Reifen Deutschland filed Critical Continental Reifen Deutschland
Application granted granted Critical
Publication of ATE495914T1 publication Critical patent/ATE495914T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1346—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls covered by a rubber different from the tread rubber

Abstract

Vehicle tires, particularly for commercial vehicles, contain a profiled tread, which is broken down into profiled ribs or block rows by a number of peripheral grooves and is made of a first rubber mixture. A groove base of the peripheral grooves is made of a second rubber mixture, and the modulus of elasticity of the second rubber mixture is less than the modulus of elasticity of the first rubber mixture of the main part of the tread. In particular, the second rubber mixture has a modulus M 100%, which is 5% to 20% less than the modulus M 100% of the first rubber mixture of the main part of the tread. The two rubber mixtures are based on a substantially identical or comparable polymer system.
AT07847320T 2007-01-20 2007-11-26 VEHICLE Pneumatic TIRE WITH LAYERED TREAD ATE495914T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007003062A DE102007003062A1 (en) 2007-01-20 2007-01-20 Vehicle tires
PCT/EP2007/062779 WO2008086911A1 (en) 2007-01-20 2007-11-26 Vehicle tires having coated tread

Publications (1)

Publication Number Publication Date
ATE495914T1 true ATE495914T1 (en) 2011-02-15

Family

ID=38947717

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07847320T ATE495914T1 (en) 2007-01-20 2007-11-26 VEHICLE Pneumatic TIRE WITH LAYERED TREAD

Country Status (5)

Country Link
US (1) US20090294001A1 (en)
EP (1) EP2125390B1 (en)
AT (1) ATE495914T1 (en)
DE (2) DE102007003062A1 (en)
WO (1) WO2008086911A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478484C1 (en) * 2008-12-23 2013-04-10 Пирелли Тайр С.П.А. Automotive tire with tread band protected against tread groove defects
BRPI0823387B1 (en) * 2008-12-23 2020-10-13 Pirelli Tyre S.P.A vehicle wheel tire
JP5369162B2 (en) * 2011-10-14 2013-12-18 住友ゴム工業株式会社 Heavy duty tire
JP6091885B2 (en) * 2012-12-21 2017-03-08 東洋ゴム工業株式会社 Pneumatic tire
EP3094501A4 (en) * 2014-01-16 2017-09-06 Bridgestone Americas Tire Operations, LLC Tire with laminate and method of making same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194721B (en) 1960-06-07 1965-06-10 Phoenix Gummiwerke Ag Treads of pneumatic motor vehicle tires
JPH0485104A (en) * 1990-07-30 1992-03-18 Bridgestone Corp Pneumatic tire
JPH04306104A (en) * 1991-04-02 1992-10-28 Bridgestone Corp Pneumatic tire
JPH06191221A (en) * 1992-12-25 1994-07-12 Bridgestone Corp Pneumatic tire for heavy load
WO1999037489A1 (en) * 1998-01-26 1999-07-29 Michelin Recherche Et Technique S.A. Tire having a groove wall lining for reducing formation of anomalies causing subjective user dissatisfaction
JP2000158911A (en) * 1998-11-26 2000-06-13 Bridgestone Corp Pneumatic tire
WO2000053437A1 (en) 1999-01-21 2000-09-14 Michelin Recherche Et Technique S.A. Tire having a groove wall lining for reducing formation of anomalies causing subjective user dissatisfaction
KR100347170B1 (en) * 2000-06-21 2002-08-03 한국타이어 주식회사 Tires having rubber layer of different composition from tread
DE60218556T2 (en) * 2001-03-12 2007-11-22 Bridgestone Corp. tires
EP1435300A4 (en) * 2001-10-11 2006-08-02 Sumitomo Rubber Ind Pneumatic tire
JP4184669B2 (en) * 2002-01-21 2008-11-19 株式会社ブリヂストン Pneumatic tire and manufacturing method thereof
WO2003089257A1 (en) * 2002-04-19 2003-10-30 Societe De Technologie Michelin Tread with tread design elements which are formed from at least two mixtures of rubber
JP4685792B2 (en) * 2003-10-30 2011-05-18 ソシエテ ド テクノロジー ミシュラン Tread with tread pattern elements covered with an unusual mixture

Also Published As

Publication number Publication date
EP2125390A1 (en) 2009-12-02
WO2008086911A1 (en) 2008-07-24
EP2125390B1 (en) 2011-01-19
US20090294001A1 (en) 2009-12-03
DE102007003062A1 (en) 2008-07-24
DE502007006340D1 (en) 2011-03-03

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